001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019 package org.apache.hadoop.yarn.api.protocolrecords; 020 021 import org.apache.hadoop.classification.InterfaceAudience.Private; 022 import org.apache.hadoop.classification.InterfaceAudience.Public; 023 import org.apache.hadoop.classification.InterfaceStability.Stable; 024 import org.apache.hadoop.classification.InterfaceStability.Unstable; 025 import org.apache.hadoop.yarn.api.ContainerManager; 026 import org.apache.hadoop.yarn.api.records.ContainerStatus; 027 028 /** 029 * <p>The response sent by the <code>NodeManager</code> to the 030 * <code>ApplicationMaster</code> when asked to obtain the <em>status</em> 031 * of a container.</p> 032 * 033 * @see ContainerManager#getContainerStatus(GetContainerStatusRequest) 034 */ 035 @Public 036 @Stable 037 public interface GetContainerStatusResponse { 038 /** 039 * Get the <code>ContainerStatus</code> of the container. 040 * @return <code>ContainerStatus</code> of the container 041 */ 042 @Public 043 @Stable 044 public abstract ContainerStatus getStatus(); 045 046 @Private 047 @Unstable 048 public abstract void setStatus(ContainerStatus containerStatus); 049 }